| Company | Timeline | Status | |
| "Q" (Chester Green) Management Company Limited Director • Healthcare Director | 27 May 2010←7 Years→26 Jan 2018 | Active | |
| Libra Property Development Ltd Director • Unreported | 25 Nov 2004←20 Years→Current | Active | |
| Libra Healthcare Management Ltd Director • Unreported | 19 Jul 2000←25 Years→Current | Active | |
